YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.23 | 35.23 | k | |
1908 | 31.74 | 37.41 | 39.87 | 43.73 | 45.84 | 56.87 | 72.45 | 71.23 | 58.55 | a | 43.37 | a | 39.83 | 34.42 | 47.94 | |||||||||||
1909 | 36.19 | 34.04 | 36.26 | 43.57 | 47.68 | 60.37 | 70.48 | 72.00 | 59.90 | 44.90 | ----- | z | ----- | z | 50.54 | b | ||||||||||
1910 | 31.65 | 29.18 | 39.63 | a | 44.60 | ----- | z | 57.60 | ----- | z | 72.23 | 60.63 | 48.58 | ----- | z | 32.45 | 46.28 | c | ||||||||
1911 | 32.29 | 32.54 | 44.39 | 40.90 | 45.65 | 60.23 | 66.33 | a | 68.77 | 63.93 | 47.10 | 34.63 | 24.68 | 46.79 | ||||||||||||
1912 | 26.45 | 29.38 | 35.03 | ----- | z | 48.45 | 63.47 | 62.23 | 62.58 | 53.70 | 44.87 | a | 34.67 | 27.61 | 44.40 | a | ||||||||||
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 71.28 | m | 64.30 | 46.35 | 45.23 | 33.71 | 47.40 | h | ||||
1914 | 37.19 | 37.93 | 44.84 | 49.70 | 52.97 | 64.77 | 72.58 | 71.48 | 64.40 | 53.58 | 44.97 | a | 34.65 | 52.42 | ||||||||||||
1915 | 34.61 | 36.75 | 38.74 | 44.93 | 49.35 | 58.70 | 70.32 | 70.65 | 59.40 | 48.84 | 38.13 | 33.45 | 48.66 | |||||||||||||
1916 | 36.19 | 39.59 | 44.71 | 47.23 | 49.90 | 59.53 | 72.61 | 68.13 | 62.23 | 45.48 | 33.70 | 27.35 | 48.89 | |||||||||||||
1917 | 33.87 | 34.57 | 33.26 | 43.20 | 48.65 | 62.00 | 74.23 | 67.52 | 64.83 | 50.71 | 38.13 | 31.90 | 48.57 | |||||||||||||
1918 | 31.32 | 35.57 | 46.33 | a | 44.93 | 48.84 | 69.60 | 69.13 | 72.65 | 65.40 | 54.74 | 38.67 | 33.19 | 50.86 | ||||||||||||
1919 | 31.81 | 33.14 | 38.94 | 49.20 | 57.06 | 63.70 | 76.32 | 72.23 | 66.80 | 47.52 | 39.27 | 35.45 | 50.95 | |||||||||||||
1920 | 38.77 | 42.34 | 37.10 | 41.53 | 50.35 | 61.80 | 70.68 | 69.65 | 58.43 | 45.65 | 36.23 | 28.13 | 48.39 | |||||||||||||
1921 | 32.68 | 37.00 | 43.97 | 43.57 | 50.26 | 62.17 | 73.10 | 71.26 | 59.73 | 53.68 | 37.77 | 38.71 | 50.32 | |||||||||||||
1922 | 30.52 | 34.00 | 36.23 | 38.37 | 50.74 | 62.63 | 73.19 | 72.77 | 66.30 | 49.52 | 35.50 | 38.52 | 49.02 | |||||||||||||
1923 | 35.65 | 37.18 | 39.52 | 45.43 | 54.26 | 56.60 | 71.65 | 69.42 | 60.87 | 45.77 | 44.87 | 37.94 | 49.93 | |||||||||||||
1924 | 29.84 | 35.31 | 34.94 | 43.73 | 53.06 | 62.27 | 71.32 | 69.03 | 63.13 | 45.74 | 39.30 | 34.84 | 48.54 | |||||||||||||
1925 | 31.16 | 37.11 | 40.45 | 47.00 | 57.35 | 64.40 | 73.97 | 70.00 | 59.60 | 49.16 | 38.50 | 37.03 | 50.48 | |||||||||||||
1926 | 29.00 | 37.50 | 44.74 | 52.93 | 53.06 | 63.73 | 71.39 | 70.81 | 64.07 | 53.03 | 41.70 | 35.65 | 51.47 | |||||||||||||
1927 | 35.58 | 41.07 | 39.97 | 44.53 | 52.42 | 61.87 | 72.26 | 71.45 | 63.57 | 50.10 | 43.60 | 34.65 | 50.92 | |||||||||||||
1928 | 33.35 | 35.97 | 42.90 | 44.97 | a | 57.52 | 63.00 | 71.45 | 71.13 | 64.10 | 51.55 | 40.87 | 34.35 | 50.93 | ||||||||||||
1929 | 31.10 | 33.50 | 39.68 | 43.30 | 54.65 | 61.27 | 74.84 | 73.42 | 64.07 | 53.65 | 36.33 | 34.84 | 50.05 | |||||||||||||
1930 | 35.45 | 40.68 | 43.00 | 48.30 | 48.90 | 61.93 | 73.26 | 71.48 | 60.47 | 49.42 | 42.83 | 30.10 | 50.49 | |||||||||||||
1931 | 32.48 | 41.86 | 43.06 | 50.63 | 56.58 | 64.03 | 77.06 | 73.39 | 63.43 | 50.87 | 40.70 | 32.97 | 52.26 | |||||||||||||
1932 | 29.61 | 39.28 | 41.94 | 44.57 | 53.23 | 61.07 | 72.68 | 71.71 | 64.90 | 52.61 | 40.43 | 32.84 | 50.40 | |||||||||||||
1933 | 31.16 | 30.43 | 39.35 | 43.53 | 48.23 | 61.77 | 75.42 | 72.84 | 67.97 | 56.06 | 40.80 | 34.48 | 50.17 | |||||||||||||
1934 | 34.58 | 39.96 | 47.16 | 51.70 | 58.26 | 59.33 | 75.68 | 74.10 | 63.17 | 52.13 | 42.63 | 38.97 | 53.14 | |||||||||||||
1935 | 36.97 | 40.82 | 37.77 | 45.23 | 49.10 | 60.00 | 70.32 | 72.03 | 65.30 | 47.19 | 36.00 | 35.52 | 49.69 | |||||||||||||
1936 | 32.74 | 36.90 | 42.39 | 48.60 | 54.58 | g | 66.40 | 74.61 | 74.32 | 63.53 | 52.13 | 42.23 | 35.26 | 51.74 | a | |||||||||||
1937 | 26.06 | 36.18 | 40.39 | 43.93 | 53.90 | 62.41 | c | 73.23 | 72.52 | 68.80 | 52.52 | 39.40 | 40.45 | 50.82 | ||||||||||||
1938 | 36.00 | 38.82 | 41.16 | 46.30 | 53.58 | 62.23 | 70.61 | 71.55 | 66.10 | 49.97 | 33.50 | 40.32 | f | 51.80 | a | |||||||||||
1939 | 35.48 | 32.11 | 39.81 | 48.90 | a | 53.58 | 59.50 | 72.77 | 73.77 | 66.40 | 48.61 | 43.90 | 36.87 | 50.98 | ||||||||||||
1940 | 36.35 | 38.38 | 43.19 | 48.83 | 57.97 | 67.27 | 69.94 | 73.77 | 65.10 | 53.94 | 38.52 | e | 41.06 | 52.86 | ||||||||||||
1941 | 38.65 | 42.89 | 42.29 | 42.70 | 53.22 | d | 57.93 | 69.19 | 66.35 | 56.00 | 49.57 | c | 40.57 | 37.13 | 49.71 | |||||||||||
1942 | 35.32 | 34.54 | 37.35 | 45.63 | 49.35 | 58.10 | 74.61 | 70.03 | 60.33 | 51.35 | 39.80 | 34.03 | 49.21 | |||||||||||||
1943 | 35.06 | 39.29 | 43.48 | 48.43 | 56.13 | 61.97 | 71.84 | 72.61 | 66.80 | 53.06 | 37.70 | 37.23 | 51.97 | |||||||||||||
1944 | 33.42 | 36.38 | 40.94 | 42.93 | 52.35 | 56.33 | 67.74 | 70.29 | 65.90 | 53.65 | 41.47 | 35.39 | 49.73 | |||||||||||||
1945 | 34.26 | 37.21 | 37.77 | 43.97 | 51.55 | 58.73 | 73.35 | 73.35 | 63.90 | 56.16 | 37.33 | 31.87 | a | 49.96 | ||||||||||||
1946 | 35.06 | 31.57 | 39.32 | 51.40 | 53.32 | 62.47 | 72.16 | 74.81 | 65.57 | 47.74 | 38.83 | 38.06 | 50.86 | |||||||||||||
1947 | 29.81 | 38.68 | 41.77 | 46.90 | 57.26 | 62.53 | 72.23 | 71.71 | 67.47 | 50.94 | 36.97 | a | 33.71 | 50.83 | ||||||||||||
1948 | 32.48 | 34.21 | 37.87 | 47.80 | 51.94 | 61.33 | 70.58 | 71.84 | 64.87 | 54.58 | 36.33 | 33.52 | 49.78 | |||||||||||||
1949 | 29.97 | 31.93 | 37.19 | 48.23 | 52.13 | 64.67 | 73.81 | d | 67.42 | 67.93 | 50.23 | 43.37 | 32.39 | 49.94 | ||||||||||||
1950 | 29.77 | 39.57 | 42.16 | 49.63 | 51.19 | 60.73 | 72.16 | 68.74 | 60.20 | 53.77 | 42.80 | 36.42 | 50.60 | |||||||||||||
1951 | 32.87 | 37.43 | 40.68 | 48.00 | 54.19 | 58.70 | 73.13 | 70.23 | 63.60 | 51.32 | 41.10 | 35.19 | 50.54 | |||||||||||||
1952 | 32.97 | 34.34 | 38.77 | 48.20 | 56.00 | 58.90 | 69.48 | 73.23 | 65.13 | 52.77 | a | 38.17 | 33.87 | 50.15 | ||||||||||||
1953 | 37.35 | 34.46 | 40.97 | 45.13 | 49.22 | d | 59.73 | 75.32 | 69.31 | b | 60.50 | 50.65 | 41.47 | 32.39 | 49.71 | |||||||||||
1954 | 34.00 | 41.71 | 41.10 | 49.50 | 55.80 | a | 61.77 | 76.29 | 69.61 | 64.33 | 52.87 | 42.00 | 34.29 | 51.94 | ||||||||||||
1955 | 34.97 | 32.07 | 39.33 | a | 43.20 | e | 53.77 | 61.11 | b | 68.55 | 72.61 | 61.23 | 54.45 | 40.41 | a | 35.55 | 49.77 | |||||||||
1956 | 34.38 | e | 28.03 | 36.96 | d | 43.39 | b | 52.74 | 66.73 | 67.74 | 67.55 | 63.30 | 43.29 | 35.33 | 30.83 | b | 47.52 | |||||||||
1957 | 32.93 | d | 42.79 | 43.00 | 47.97 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.67 | h | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 33.29 | 36.40 | 40.44 | 46.06 | 52.43 | 61.55 | 72.01 | 71.03 | 63.27 | 50.32 | 39.50 | 34.36 | 50.19 | |||||||||||||
S.D. | 2.86 | 3.72 | 3.05 | 3.06 | 3.27 | 2.81 | 2.80 | 2.36 | 3.16 | 3.37 | 3.06 | 3.26 | 1.36 | |||||||||||||
SKEW | -0.35 | -0.22 | -0.05 | 0.07 | -0.05 | 0.44 | -0.90 | -1.10 | -0.74 | -0.34 | -0.05 | -0.62 | -0.12 | |||||||||||||
MAX | 38.77 | 42.89 | 47.16 | 52.93 | 58.26 | 69.60 | 77.06 | 74.81 | 68.80 | 56.16 | 45.23 | 41.06 | 53.14 | |||||||||||||
MIN | 26.06 | 28.03 | 33.26 | 38.37 | 45.65 | 56.33 | 62.23 | 62.58 | 53.70 | 43.29 | 33.50 | 24.68 | 46.79 | |||||||||||||
YRS | 49 | 49 | 49 | 48 | 46 | 48 | 47 | 48 | 49 | 49 | 47 | 48 | 43 |